A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
MODIFIED SULFUR BINDER PRODUCTION METHOD FOR THE REACTION PROCESS IMPROVEMENT AND COLORIZING
Cement, which is a main raw material of concrete, is pointed out as one of pollution sources which cause the global warming, because 0.9 ton of carbon dioxide is discharged whenever 1 ton of cement is produced. When general color concrete using the Portland cement is substituted for a color-modified sulfur binder-based material, a low-carbon green growth which achieves a CO_2 reduction effect can be implemented, and it is economical in view of industrial waste and utilizing of by-products. Further, when a current modified sulfur binder is manufactured, synthesis is performed at a high temperature of 140C or higher, and thus, thermal energy is largely consumed in a process. Reduction in production costs is achieved by shortening a processing time by adding the modified sulfur binder to a reaction accelerator. Further, a color sulfur binder is manufactured, and thus, is utilized for various environment-friendly green building materials. At the same time, generation of cracks resulting from contraction is alleviated, and thus, generation of defects of an outer appearance and reduction in strength is reduced, so that durability of a modified sulfur binder concrete structure is increased. An exemplary embodiment of the present invention provides a scheme in which a pigment is added when a modified sulfur binder is synthesized, and a method for manufacturing a color-modified sulfur binder block by adding a pigment when a block is manufactured using a modified sulfur binder.
콘크리트의 주원료인 시멘트는 1t 생산에 약 0.9t의 이산화탄소를 배출해 지구 온난화를 야기하는 오염원 중 하나로 지적되고 있는데, 포틀랜드 시멘트를 사용하는 일반적인 칼라콘크리트를 칼라개질유황바인더 기반의 소재로 대체할 경우 CO저감 효과를 나타내 저탄소. 녹색성장 구현이 가능하며 공업적 폐기물, 부산물을 활용하는 측면에서 경제적이다. 그리고 현재 개질유황바인더를 제조할 때 140℃이상의 고온에서 합성을 하므로 공정상에 열에너지의 소모가 심하다. 이를 반응촉진제를 첨가하여 공정시간을 단축시킴으로써 원가절감을 도모하고자 한다. 또한, 칼라유황바인더를 제조하여 다양한 친환경 녹색 건축자재로 활용함과 동시에 강도를 향상시키고 수축에 의한 crack 발생을 완화시켜 외관불량 및 강도저하 발생을 줄여 개질유황바인더 콘크리트 구조물의 내구성을 높이기 위한 것이다. 발명의 바람직한 실시예에 따르면 개질유황바인더 합성 시 안료 첨가하는 방법과 개질유황바인더로 블록 제조 시 안료를 첨가해 칼라개질유황바인더 블록을 제조하는 방법이 제공된다.
MODIFIED SULFUR BINDER PRODUCTION METHOD FOR THE REACTION PROCESS IMPROVEMENT AND COLORIZING
Cement, which is a main raw material of concrete, is pointed out as one of pollution sources which cause the global warming, because 0.9 ton of carbon dioxide is discharged whenever 1 ton of cement is produced. When general color concrete using the Portland cement is substituted for a color-modified sulfur binder-based material, a low-carbon green growth which achieves a CO_2 reduction effect can be implemented, and it is economical in view of industrial waste and utilizing of by-products. Further, when a current modified sulfur binder is manufactured, synthesis is performed at a high temperature of 140C or higher, and thus, thermal energy is largely consumed in a process. Reduction in production costs is achieved by shortening a processing time by adding the modified sulfur binder to a reaction accelerator. Further, a color sulfur binder is manufactured, and thus, is utilized for various environment-friendly green building materials. At the same time, generation of cracks resulting from contraction is alleviated, and thus, generation of defects of an outer appearance and reduction in strength is reduced, so that durability of a modified sulfur binder concrete structure is increased. An exemplary embodiment of the present invention provides a scheme in which a pigment is added when a modified sulfur binder is synthesized, and a method for manufacturing a color-modified sulfur binder block by adding a pigment when a block is manufactured using a modified sulfur binder.
콘크리트의 주원료인 시멘트는 1t 생산에 약 0.9t의 이산화탄소를 배출해 지구 온난화를 야기하는 오염원 중 하나로 지적되고 있는데, 포틀랜드 시멘트를 사용하는 일반적인 칼라콘크리트를 칼라개질유황바인더 기반의 소재로 대체할 경우 CO저감 효과를 나타내 저탄소. 녹색성장 구현이 가능하며 공업적 폐기물, 부산물을 활용하는 측면에서 경제적이다. 그리고 현재 개질유황바인더를 제조할 때 140℃이상의 고온에서 합성을 하므로 공정상에 열에너지의 소모가 심하다. 이를 반응촉진제를 첨가하여 공정시간을 단축시킴으로써 원가절감을 도모하고자 한다. 또한, 칼라유황바인더를 제조하여 다양한 친환경 녹색 건축자재로 활용함과 동시에 강도를 향상시키고 수축에 의한 crack 발생을 완화시켜 외관불량 및 강도저하 발생을 줄여 개질유황바인더 콘크리트 구조물의 내구성을 높이기 위한 것이다. 발명의 바람직한 실시예에 따르면 개질유황바인더 합성 시 안료 첨가하는 방법과 개질유황바인더로 블록 제조 시 안료를 첨가해 칼라개질유황바인더 블록을 제조하는 방법이 제공된다.
MODIFIED SULFUR BINDER PRODUCTION METHOD FOR THE REACTION PROCESS IMPROVEMENT AND COLORIZING
반응공정개선 및 컬러화를 위한 개질유황바인더 제조방법
KIM IN JEONG (author) / TAI WEON PIL (author) / KIM CHANG YOON (author) / CHO CHI WOOK (author)
2016-08-08
Patent
Electronic Resource
Korean
IPC:
C04B
Kalk
,
LIME
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